263136432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 771506176

約数和(自身を除く): 508369744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 61, 62, 78, 93, 104, 122, 124, 156, 183, 186, 208, 223, 244, 248, 312, 366, 372, 403, 446, 488, 496, 624, 669, 732, 744, 793, 806, 892, 976, 1209, 1338, 1464, 1488, 1586, 1612, 1784, 1891, 2379, 2418, 2676, 2899, 2928, 3172, 3224, 3568, 3782, 4758, 4836, 5352, 5673, 5798, 6344, 6448, 6913, 7564, 8697, 9516, 9672, 10704, 11346, 11596, 12688, 13603, 13826, 15128, 17394, 19032, 19344, 20739, 22692, 23192, 24583, 27206, 27652, 30256, 34788, 38064, 40809, 41478, 45384, 46384, 49166, 54412, 55304, 69576, 73749, 81618, 82956, 89869, 90768, 98332, 108824, 110608, 139152, 147498, 163236, 165912, 176839, 179738, 196664, 217648, 269607, 294996, 326472, 331824, 353678, 359476, 393328, 421693, 530517, 539214, 589992, 652944, 707356, 718952, 843386, 1061034, 1078428, 1179984, 1265079, 1414712, 1437904, 1686772, 2122068, 2156856, 2530158, 2829424, 3373544, 4244136, 4313712, 5060316, 5482009, 6747088, 8488272, 10120632, 10964018, 16446027, 20241264, 21928036, 32892054, 43856072, 65784108, 87712144, 131568216, 263136432]

約数ペア:

[(1, 263136432), (2, 131568216), (3, 87712144), (4, 65784108), (6, 43856072), (8, 32892054), (12, 21928036), (13, 20241264), (16, 16446027), (24, 10964018), (26, 10120632), (31, 8488272), (39, 6747088), (48, 5482009), (52, 5060316), (61, 4313712), (62, 4244136), (78, 3373544), (93, 2829424), (104, 2530158), (122, 2156856), (124, 2122068), (156, 1686772), (183, 1437904), (186, 1414712), (208, 1265079), (223, 1179984), (244, 1078428), (248, 1061034), (312, 843386), (366, 718952), (372, 707356), (403, 652944), (446, 589992), (488, 539214), (496, 530517), (624, 421693), (669, 393328), (732, 359476), (744, 353678), (793, 331824), (806, 326472), (892, 294996), (976, 269607), (1209, 217648), (1338, 196664), (1464, 179738), (1488, 176839), (1586, 165912), (1612, 163236), (1784, 147498), (1891, 139152), (2379, 110608), (2418, 108824), (2676, 98332), (2899, 90768), (2928, 89869), (3172, 82956), (3224, 81618), (3568, 73749), (3782, 69576), (4758, 55304), (4836, 54412), (5352, 49166), (5673, 46384), (5798, 45384), (6344, 41478), (6448, 40809), (6913, 38064), (7564, 34788), (8697, 30256), (9516, 27652), (9672, 27206), (10704, 24583), (11346, 23192), (11596, 22692), (12688, 20739), (13603, 19344), (13826, 19032), (15128, 17394)]